19467290

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8501}}^1$

素因数の和:8737

約数の個数: 16

約数和(自身を含む): 35198280

約数和(自身を除く): 15730990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8501, 17002, 42505, 85010, 1946729, 3893458, 9733645, 19467290]

約数ペア:

[(1, 19467290), (2, 9733645), (5, 3893458), (10, 1946729), (229, 85010), (458, 42505), (1145, 17002), (2290, 8501)]